Document Operating and Maintenance manual, AC6 load bank
Reference No. 161878
Revision B
Date 23-DEC-2020
Author AK
Power Prove www.powerprove.com
Leicester. LE5 5LZ. United Kingdom sales@powerprove.com
a division of Cressall Resistors Ltd. +44(0) 116 249 1722 Page 2 of 4
Safety
Usage environment
This product is designed for indoor use, i.e. in dry conditions. Do not use outside in wet weather conditions.
Remove any combustible materials from the test area.
Position ideally on flat horizontal surface.
Ventilation
Do not cover or obstruct the ventilation inlet and outlet grills. Ensure free movement of air at fan inlet. Minimum
recommended clearance from the air outlet of 1000mm.
Instructions for use
Figure 2 –integrated leads with IEC 60309-2 inline socket(s) with 2P+PE pins
Connect Supply to approved IEC60309-2 Plug / Socket Connectors (2P+E pattern), 230V 50-60Hz 32A (blue).
Dual voltage version has an additional lead and socket for 110V 50-60Hz 32A, yellow.
With power selector switch and load switches in their “off” positions, start the supply (generator) for test.
Switch test supply to desired voltage suitable for the operation of the load bank.
Switch on the load bank using the main power switch.
On the dual voltage version this is a selector switch; select either 230V or 110V.
Verify the fan is running and the voltage & frequency is indicated on the corresponding meters –see Figure 3.
Select the desired loads in turn using the toggle switches, in steps of 2kW, 1kW, 0.33kW, or 0.66kW.
Maximum load is 6kW.
On the dual voltage version, when operating at 110V, do not operate continuously at loads in
excess of 3.68kW (32A).
When testing is complete switch of the load sections using the toggle switches.
Run fan for 5 minutes after completing test to cool the unit.
Once cooling time is complete and with all load toggle switches off, switch off the complete unit using the main
power selector switch.